Compare / GLM 5 vs GLM 5.1
GLM 5 vs GLM 5.1
24 results from 5 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | GLM 5 | GLM 5.1 |
|---|---|---|---|
| Arena (formerly LMArena)reported | OverallArena rating | 1,452 | 1,456 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,451 | 1,465 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,447 | 1,448 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,481 | 1,495 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,446 | 1,460 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,457 | 1,465 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,447 | 1,453 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 27.9 | 26.1 |
| Artificial Analysisreported | GPQA Diamond% of questions | 82.0% | 86.8% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 29.3% | 30.1% |
| Artificial Analysisreported | IFBench% of instructions | 72.3% | 76.3% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 75.7% | 73.7% |
| Artificial Analysisreported | Terminal-Bench Hard% of tasks | 43.2% | 43.2% |
| Artificial Analysisreported | Τ²-bench telecom% of tasks | 98.2% | 97.7% |
| OpenHands Indexreported | Average% resolved | 49.4% | 58.2% |
| OpenHands Indexreported | Front end (SWE-Bench Multimodal)% resolved | 35.3% | 41.2% |
| OpenHands Indexreported | Greenfield (Commit0)% resolved | 31.2% | 37.5% |
| OpenHands Indexreported | Information gathering (GAIA)% resolved | 60.0% | 67.3% |
| OpenHands Indexreported | Issue resolution (SWE-Bench)% resolved | 73.4% | 75.0% |
| OpenHands Indexreported | Testing (SWT-Bench)% resolved | 47.3% | 70.2% |
| UGI Leaderboardreported | Requested-length error% off the requested word count | 34.0% | 9.0% |
| UGI Leaderboardreported | Style adherencescore from 0 to 1 | 0.40 | 0.38 |
| UGI Leaderboardreported | Writing scorescore out of 100 | 55.0 | 61.7 |
| Vending-Bench 2reported | Money after a yearUS dollars | $4,432.12 | $5,634.41 |
Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.